Sprockets & Clutch · SKU B0CX1BC25G

5038730-72 .325" 7T Clutch Drum Sprocket Kit

Name: 5038730-72 .325" 7T Clutch Drum Sprocket Kit
Brand: YUTACOREX
SKU: B0CX1BC25G

$10 Amazon rating ★ 4.7

5038730-72 .325" 7T Clutch Drum Sprocket Kit Fit for Husqvarna 345 346 350 353 445 450 445e 450e Chainsaw Fits Jonsered 2159, CS2141, CS2145, CS2149,CS2150, …

Pitch.325"

CategorySprockets & Clutch

Part numberB0CX1BC25G

ConditionNew — aftermarket replacement

What the listing states

Listed as compatible with: Husqvarna 345 346 350 353 445 450 445e 450e Chainsaw Fits Jonsered 2159
Replaces part numbers: 5038730-72 · 5038730-73 · 5780979-01 · 108215
Pieces in pack: 1 Count

From our Amazon listing, checked September 25, 2026. Model and part-number matches are the seller's; confirm against the part on your machine.

Compatibility

The seller's listing names these models as compatible. Always confirm the model number stamped on your machine before ordering.

✓Husqvarna 345 346 350 353 445 450 445e 450e Chainsaw

✓Jonsered 2159

Not sure which part you need? See our guide: How to measure your bar or How to read the stamp on your guide bar.

Before you buy — how to verify fitment

Locate the part number on your current part or in your equipment manual.
Compare specifications in the table above with your current part.
Check the compatibility list for your exact equipment model.

Frequently asked questions

How do I know my sprocket needs replacing?

Look for hooked or worn teeth, visible grooves where the chain rides, or a chain that derails frequently. A worn sprocket accelerates chain and bar wear.

Do I need to replace the clutch drum with the sprocket?

Inspect the drum bearing surface. If it spins freely with no play, the drum is fine. If the bearing feels rough or the drum is scored, replace both together.